/**
 * Copyright 2010 - 2017 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package jetbrains.exodus.log;

import jetbrains.exodus.ArrayByteIterable;
import jetbrains.exodus.ByteIterable;

public class SingleByteIterable {

    private static final ByteIterable[] ITERABLES;

    private SingleByteIterable() {
    }

    static {
        ITERABLES = new ByteIterable[256];
        for (int i = 0; i < ITERABLES.length; i++) {
            ITERABLES[i] = new ArrayByteIterable(new byte[]{(byte) i});
        }
    }

    public static ByteIterable getIterable(final byte b) {
        return ITERABLES[b & 0xff];
    }
}
